Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung java java snippets" » "dung va java snippets"
"dung dam van snippets" » "dung dat van snippets", "dung lam van snippets", "dung dan van snippets", "dung dao van snippets", "dung nam van snippets", "dung pham van snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung dam van snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dung dam van snippets ) or ( dung java java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung dam van snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.